Handheld vhf uhf radio GP338 Walkie talkieDetailed Product Description:Standard Features:-Companding On/Off per Channel -Low Level Expansion -Emergency Siren -Menu Keys -14 Character A/N Display -LCD Battery Strength Indicator -Name & Tone Tagging -Receive Signal Strength Indicator -Clock & Reminder Alarm -Option Boards : Voice Storage Board (PMLN4283) DTMF Decoder (AAHLN9729) -Switchable Channel Spacing (12.5/20/25KHz) -Repeater Talkaround -Time Out Timer -Tight/Normal Squelch -Monitor -Priority Scan -Nuisance Channel Delete -Busy Channel Lockout -Internal VOX -Radio to Radio Cloning (By PMKN4001) -PL/DPL -High/Low Power -MDC Signaling : PTT-ID encode Call Alert encode/decode Voice Selective Call encode/decode Selective Radio Inhibit Radio Check Emergency -Quick Call II Signaling : Call Alert encode/decode Voice Selective Call encode/decode -DTMF Signaling : Encode Decode (Requires Optional DTMF Decoder AAHLN9729)standard package include :-Standard Battery (VHF/UHF: NIMH 1450mAH Med Cap Battery(HNN9008) Lowband : NiCd 1300mAH High Cap Battery(HNN9012) .. -230V Rapid Charger (Euro Plug) - PMTN4025 -Spring Belt Clip (For 1.5" Belt Width) - HLN9844 -User Manual - 6804110J55 -Antenna : (UHF: Standard Whip Antenna. PMAE4016) (VHF : An antenna option must be specified) ..Frequency Range: VHF: 29-174MHz, UHF: 403-527 . interphone GP338 Walkie talkie